package com.qilin.hscs.repository;

import com.qilin.hscs.pojo.MqttUser;
import org.springframework.data.jpa.repository.JpaRepository;

/**
 * Created by 10188 on 2018/5/9.
 */
public interface MqttUserRepository extends JpaRepository<MqttUser, Integer> {

    MqttUser findByUsername(String username);
}
